Ihe Nnwale Mmetụta Mmetụta Pendulum Ngwa Plastic dị Mfe Beam

Ihe nleba anya mmetụta pendulum plastik ejiri arụ ọrụ bụ ngwa maka ịnwale nguzogide ihe ndị dị n'okpuru ibu dị ike. Ọ bụ ngwá ọrụ nnwale dị mkpa maka ndị na-emepụta ihe na ngalaba nyocha ihe dị mma, ọ bụkwa ngwa nyocha dị mkpa maka ngalaba nyocha sayensị iji mee nyocha ihe ọhụrụ.

Uru ngwaahịa:
Ọdịdị nke ngwá ọrụ (n'ụzọ ziri ezi, dijitalụ) pendulum mmetụta ule igwe ewetawo mgbanwe dị ukwuu na mmetụta ule n'akụkụ abụọ.
Otu bụ isi ihe dị iche n'etiti igwe nyocha mmetụta pendulum nke akụrụngwa na igwe nnwale nkịtị bụ akụrụngwa (digitization): ya bụ, njikwa, ngosipụta ike, na nchịkọta na nhazi nke usoro mmetụta bụ ihe niile digitized. A na-ahụta nsonaazụ ule mmetụta site na ihe ngosi eserese, na akụkụ nke mmetụta ike-oge, mmetụta ike-deflection wdg nwere ike nweta;
Nke abụọ bụ "ọkọlọtọ nke usoro nyocha mmetụta ngwá ọrụ", nke kpatara mgbanwe dị mma na nyocha mmetụta. A na-egosipụta mgbanwe a n'akụkụ ndị a:
1. Nkọwa nke mmetụta ike na-adabere na nkọwa nke ọrụ anụ ahụ: ọrụ = ike × mgbanwe, ya bụ, mpaghara n'okpuru mmetụta ike-deflection curve na-eji tụọ;
2. The 13 parameters na-egosipụta mmetụta arụmọrụ nke ihe akọwara site mmetụta usoro bụ 13: 1 tụnyere naanị otu mmetụta ike oke nyere site nkịtị mmetụta ule usoro, nke a na-apụghị kwuru na a qualitative mgbanwe;
3. N'ime 13 arụmọrụ paramita, e nwere 4 ike, 5 deflection, na 4 ike paramita. Ha n'otu n'otu na-egosi njirimara arụmọrụ nke ihe na-agbanwe agbanwe, plasticity na usoro mgbaji mgbe emechara ya, nke bụ ihe ịrịba ama nke mgbanwe qualitative na ule mmetụta;
4. Jiri anya nke uche hụ ule mmetụta. Ọ nwekwara ike nweta mmetụta mwepu-mgbanwe usoro dị ka ule tensile. N'elu akụkụ ahụ, anyị nwere ike ịhụ anya na-ahụ nrụrụ na usoro mgbaji nke ihe nlele mmetụta;

Atụmatụ:
1. Ọ nwere ike na-egosipụta ozugbo nke mbụ usoro, ike-oge, ike-mgbanwe, ike-oge, ike-deflection, nyocha usoro na ndị ọzọ akụkụ.
2. The mmetụta ike na-akpaghị aka gbakọọ dị ka pendulum ebuli akụkụ. 3. Gbakọọ ike anọ nke inertial elu ike, kacha ike, mmalite ike nke na-ejighị n'aka na mgbape uto, na-agbaji ike dabere na atụ ụkpụrụ nke ike mmetụta; Ntughari elu elu inertial, mgbagha na ike kachasị elu, ngbanwe nke mbụ nke ọganihu mgbape na-adịghị akwụsi ike, mgbaji mgbaji, mkpokọta ngbanwe ise nke ntụgharị; Nsonaazụ 14 gụnyere ike na ike kachasị, ike mmalite nke uto mgbawa na-adịghị akwụsi ike, ike mgbaji, ume ise nke ike zuru oke, na ike mmetụta. 4. Nchịkọta nkuku na-anabata ihe mkpuchi fotoelectric dị elu, na mkpebi nkuku ruru 0.045 °. Gbaa mbọ hụ na izi ezi nke akụrụngwa mmetụta ike. 5. Ngwaọrụ ngosi ike nwere ụzọ ngosipụta ike abụọ, otu bụ ngosipụta nke koodu, nke abụọ bụ nha ike site na ihe mmetụta, na ngwanrọ kọmputa na-agbakọ ma gosipụta ya. A na-egosipụta ụdị abụọ nke igwe a ọnụ, na nsonaazụ nwere ike iji ya tụnyere ibe ya, nke nwere ike iwepụ nsogbu ndị nwere ike ime kpamkpam. 6. Ndị ahịa nwere ike ịhazi ihe mmetụta ike dị iche iche iji metụta agụba dịka ihe nyocha chọrọ. Dịka ọmụmaatụ, agụba R2 zutere ụkpụrụ ISO na GB, na agụba R8 na-emezu ụkpụrụ ASTM.

Nka nka

Mezue ọkọlọtọ:
GB/T 21189-2007 "Nnyocha nke Pendulum Mmetụta Ule Machines maka Plastic Naanị akwadoro Beams, Cantilever Beams and Tensile Impact Test Machines"
GB/T 1043.2-2018 "Mkpebi nke mmetụta mmetụta nke rọba na-akwado naanị ogwe aka-akụkụ 2: Nnwale mmetụta akụrụngwa"
GB/T 1043.1-2008 "Mkpebi nke mmetụta mmetụta nke rọba na-akwado naanị n'ibe-akụkụ 1: Nnwale mmetụta anaghị arụ ọrụ"
TS EN ISO 179.2 Plastics - Mkpebi nke Njirimara mmetụta Charpy - Nkebi 2: Nnwale mmetụta akụrụngwa.